12mm Set-Screw Round Cartridge Insert in Iron Housing, Wide UCC201-Style Single Mounted Unit with Shaft Lock, Sealed Ball Bearing Support for Linear Slide Units and Machinery Applications

Single 12mm set-screw round cartridge insert
✔️ Iron housing, shaft-lock set-screw, sealed ball bearing, 12mm bore

This single 12mm round cartridge insert fits an iron housing with a shaft-lock set-screw. It's commonly used to support shafts in conveyors, linear slide units, and light machinery where a sealed ball bearing keeps contaminants out.

✅ Housing: cast iron with protective finish
✅ Bearing: sealed ball bearing for dust protection and longevity
✅ Bore: 12mm single mounted unit for compact shaft support
✅ Locking: set-screw shaft lock for secure installation
✅ Applications: linear slide units, conveyor shafts, automation machinery

💡 What is a round cartridge bearing used for in linear slide units and shaft support? They're a handy solution for compact shaft mounting that keeps maintenance low and alignment steady. - Provides sealed ball bearing support to reduce contamination and wear. - Installs fast in linear slide units and conveyor setups with simple set-screw locking. - Delivers reliable shaft support and low-friction rotation for small machinery.